---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1192 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 488 406 0 3048 3175 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a5:29:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fea5:29a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ad:fb:36 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1192) 04/10/24 _x86_64_ (4 CPU) 08:39:56 LINUX RESTART (4 CPU) 08:40:01 tps rtps wtps bread/s bwrtn/s 08:41:02 105.50 61.96 43.54 4960.64 37643.74 08:42:01 1.08 0.00 1.08 0.00 13.69 08:43:01 0.93 0.00 0.93 0.00 11.60 08:44:01 3.38 2.27 1.12 87.72 199.70 08:45:01 85.77 37.28 48.49 1781.30 5889.42 08:46:01 193.14 28.87 164.27 3489.06 75487.46 Average: 65.15 21.79 43.36 1724.67 19932.68 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:02 2056552 3458952 1982100 49.08 26360 1546128 820472 16.13 407780 1425924 44 08:42:01 2056172 3458624 1982480 49.09 26392 1546132 820472 16.13 407060 1425924 144 08:43:01 2056132 3458604 1982520 49.09 26416 1546136 820472 16.13 407228 1425928 148 08:44:01 2017404 3428324 2021248 50.05 26504 1554304 820472 16.13 438680 1432560 116 08:45:01 1560728 3318340 2477924 61.36 54340 1856524 896552 17.62 609716 1683080 164252 08:46:01 499328 3310748 3539324 87.64 80848 2855932 918668 18.06 744372 2552640 25656 Average: 1707719 3405599 2330933 57.72 40143 1817526 849518 16.70 502473 1657676 31727 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:02 ens3 231.38 153.76 496.71 29.20 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 64.34 32.29 112.62 11.36 0.00 0.00 0.00 0.00 08:45:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 174.80 143.31 1210.21 33.34 0.00 0.00 0.00 0.00 08:46:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 1314.34 685.64 11671.24 366.36 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.41 169.69 2255.25 73.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1192) 04/10/24 _x86_64_ (4 CPU) 08:39:56 LINUX RESTART (4 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:02 all 3.81 0.00 1.22 3.33 0.02 91.62 08:41:02 0 2.22 0.00 0.92 1.97 0.02 94.87 08:41:02 1 3.23 0.00 0.79 3.45 0.02 92.52 08:41:02 2 5.81 0.00 1.36 5.39 0.03 87.41 08:41:02 3 3.99 0.00 1.76 2.50 0.02 91.74 08:42:01 all 0.01 0.00 0.00 0.00 0.00 99.98 08:42:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:42:01 1 0.00 0.00 0.00 0.03 0.02 99.95 08:42:01 2 0.00 0.00 0.03 0.00 0.00 99.97 08:42:01 3 0.02 0.00 0.02 0.00 0.02 99.95 08:43:01 all 0.52 0.00 0.02 0.01 0.00 99.44 08:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:43:01 1 1.97 0.00 0.02 0.02 0.00 98.00 08:43:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:43:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:44:01 all 1.33 0.00 0.06 0.04 0.00 98.56 08:44:01 0 0.97 0.00 0.07 0.10 0.00 98.87 08:44:01 1 2.99 0.00 0.00 0.03 0.00 96.98 08:44:01 2 0.73 0.00 0.08 0.03 0.00 99.15 08:44:01 3 0.62 0.00 0.07 0.02 0.02 99.28 08:45:01 all 21.27 0.00 1.49 2.24 0.05 74.95 08:45:01 0 9.18 0.00 0.94 0.70 0.03 89.14 08:45:01 1 14.25 0.00 1.42 6.76 0.07 77.50 08:45:01 2 34.19 0.00 1.97 1.12 0.07 62.65 08:45:01 3 27.44 0.00 1.64 0.33 0.05 70.54 08:46:01 all 28.74 0.00 5.10 3.55 0.08 62.53 08:46:01 0 23.27 0.00 5.68 4.79 0.07 66.20 08:46:01 1 22.31 0.00 4.65 3.15 0.05 69.84 08:46:01 2 23.66 0.00 5.09 3.27 0.08 67.89 08:46:01 3 45.63 0.00 4.97 3.02 0.10 46.28 Average: all 9.28 0.00 1.31 1.53 0.03 87.85 Average: 0 5.96 0.00 1.27 1.26 0.02 91.49 Average: 1 7.43 0.00 1.14 2.23 0.03 89.17 Average: 2 10.74 0.00 1.42 1.64 0.03 86.17 Average: 3 12.99 0.00 1.42 0.98 0.03 84.58